Side by side

Tornek-Rayville Blakjak Time-elapsevsTudor Black Bay Bronze

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Blakjak Time-elapse
Tornek-RayvilleBlakjak Time-elapse
MSRP $895
Black Bay Bronze
TudorBlack Bay Bronze
MSRP $5,425

At a glance

19 of 29 specs differ
Diameter
Blakjak Time-elapse42.5mm
Black Bay Bronze43mm
Power Reserve
Blakjak Time-elapse42h
Black Bay Bronze70h
Water Resistance
Blakjak Time-elapse200m
Black Bay Bronze200m
MSRP
Blakjak Time-elapse$895
Black Bay Bronze$5,425

Full specifications

Case

7 specs
Diameter
42.5mm
43mm
Thickness
13.2mm
14.6mm
Lug-to-Lug
49mm
46mm
Lug Width
22mm
23mm
Material
Stainless Steel
Bronze
Finish
Brushed and polished
Satin
Caseback
Solid
Engraved

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Yes
Dial Color
Black
Grey
Indices
Applied
Lume
Superluminova
None

Movement

6 specs
Caliber
SII NH36
MT5601
Beat Rate
28,800 vph
0 vph
Power Reserve
42h
70h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No

Pricing

1 specs
MSRP
$895
$5,425

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Tornek-Rayville Blakjak Time-elapse

The Tornek-Rayville Blakjak Time-elapse is a rugged, dive-capable field watch, an evolution of a 1990s military concept. It features a 42.5mm stainless steel case, a sapphire crystal, and a Seiko NH36 automatic movement with a 40-hour power reserve. The dial is busy but functional, and the watch features Super-LumiNova BGW9. On balance, reviewers note the Tornek-Rayville Blakjak Time-elapse is a modernized military watch with robust dive capabilities.

Tudor Black Bay Bronze

The Tudor Black Bay Bronze is widely praised for its unique, evolving aesthetic due to its bronze case that develops a pleasing patina over time, with owners finding this gradual aging process incrementally pleasurable and ideal for summer wear. Reviewers highlight its robust construction, in-house MT5601 movement with a 70-hour power reserve and excellent accuracy, with one source reporting it losing about one second every three days. The 43mm case size is noted as being larger than other Black Bay models, and while some find it surprisingly comfortable and well-proportioned with its Arabic numerals, others consider it too large and bold for daily wear under a suit cuff, with the bronze case deemed less smart than steel. The matte brown dial with an explorer-style layout and gilt snowflake hands are also frequently mentioned features. One owner specifically praised the bezel's feel as the best on the market, though another reviewer found the dial numerals and lume weak.

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